syzbot

 sign-in | mailing list | source | docs
🐞 Open [114]
🐞 Fixed [281]
🐞 Invalid [864]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

Instances [tested repos]:
Name Last active Uptime Corpus Coverage 🛈 Crashes Execs Kernel build syzkaller build Bugs
Commit Config Freshness Status Commit Freshness Status All Only
ci-openbsd-main now 5h00m 7831 43409 2942 1774352 90a7f92b51d8 .config 8h05m 0919b50b 1d01h all only
ci-openbsd-multicore now 4h52m 8140 46765 2943 3518230 ba45935f401b .config 6h30m 0919b50b 1d01h all only
ci-openbsd-setuid now 4h44m 4605 29863 5149 1475675 ba45935f401b .config 6h30m 0919b50b 1d01h all only
upstream (114):
Title Repro Cause bisect Fix bisect Count Last Reported Last activity
assert "next != NULL && next->start <= entry->end" failed in uvm_fault.c (5) 2 1d09h 2d15h 2d15h
witness: userret: mlockall 2 3d11h 4d13h 4d13h
uvm_fault: witness_checkorder (6) 2 3d19h 5d18h 5d18h
witness: reversal: &sched_lock &cq->cq_mtx 1 7d02h 7d02h 7d02h
assert "uvm_page_owner_locked_p(pg, TRUE)" failed in uvm_page.c (2) 1 8d05h 8d05h 8d05h
assert "kd_lookup(kd->kd_unit) == NULL" failed in kcov.c (3) 1 8d20h 8d19h 8d19h
SYZFAIL: dup2(NUM, kInPipeFd) failed (2) 1 10d 10d 10d
assert "rn != NULL" failed in pipex.c 1 12d 12d 12d
assert "refs != ~NUM" failed in kerneWARNING: SPL NOT LOWERED ON SYSCALL NUM NUM EXIT NUM aStopped at savectx+0xae 1 14d 14d 14d
uvm_fault: mtx_enter_try 2 2d11h 15d 15d
uvm_fault: _copyinstr 3 8d16h 19d 19d
assert "(sih->sih_state & SIS_RESTART) == NUM" failed in kern_softintr.c 1 22d 22d 22d
openbsd build error (23) 9 21h59m 22d 22d
openbsd test error: SYZFATAL: image testing failed w/o kernel bug (2) 1 22d 22d 22d
protection_fault: __x86_indirect_thunk_r11 (4) 2 13d 23d 23d
SYZFAIL: can't reallocate 2 23d 24d 24d
SYZFAIL: invalid kcov comp type 3 10d 26d 26d
witness: denied attempt to set clock forward to ADDR (2) 1 28d 28d 28d
witness: reversal: &cq->cq_mtx &sched_lock 5 2d15h 30d 30d
uvm_fault: copyout 22 16h23m 30d 30d
uvm_fault: mld6_fasttimeo 1 30d 30d 30d
panic: vrele: v_writecount != NUM 1 35d 35d 35d
multicore test error: SYZFATAL: image testing failed w/o kernel bug (2) 1 36d 36d 36d
uvm_fault: mtx_enter 12 4h11m 41d 41d
witness: nd6_resolve: something odd happens 1 45d 45d 45d
panic: softclock: invalid to_clock: ADDR (3) 1 46d 46d 46d
uvm_fault: refcnt_rele 2 12d 46d 46d
uvm_fault: dt_ioctl_record_stop 422 1h11m 46d 46d
panic: uvm_fault_unwire_locked: address not in map (5) 9 6d08h 50d 50d
panic: ffs_valloc: dup alloc (3) 2 68d 69d 69d
panic: Connection to us-central1-ssh-serialport.googleapis.com closed by remote host. (2) 1 70d 70d 70d
panic: trap type NUM, code=NUM, pc=bd4f9 1 71d 71d 71d
panic: mtx ADDR: locking against myself (2) 199 9h04m 72d 72d
panic: Data modified on freelist: word NUM of object ADDR size 0x188 previous type free (0x6563 != ADDR) 1 72d 72d 72d
panic: uvm_fault_unwir 1 72d 72d 72d
pool: free list modified: aobjpl (2) 1 73d 73d 73d
assert "info->rti_ifa->ifa_ifp != NULL" failed in route.c 11 28d 74d 74d
panic: ffs2_balloc: unwind failed (2) 1 80d 80d 80d
lock order reversal: 1 81d 81d 81d
protection_fault: rw_do_enter_write 1 82d 82d 82d
assert "va >= entry->start" failed in WARNING: SPL NOT LOWERED ON SYSCALL NUM ADDR EXIT NUM NUMStopped at savect 1 88d 88d 88d
panic: kernel diagnostic assertion "info->rti_ifa->ifa_ifp != NULL" fai 1 88d 88d 88d
panic: chgproccnt: procs < NUM 3 5d01h 89d 89d
uvm_fault: savectx (3) 39 21h15m 91d 91d
SYZFAIL: repeatedly failed to execute the program (2) 2 8d00h 92d 92d
panic: trap type NUM, code=NUM, pc=NUM (4) 7 1d14h 92d 92d
SYZFAIL: coverage filter is full (3) 202716 now 93d 93d
protection_fault: bpfdetach 9 4d23h 95d 95d
witness: reversal: sbufsnd inode (2) 19 43d 95d 95d
assert "cifp != NULL" failed in route.c (4) 3 85d 95d 95d
uvm_fault: x86_ipi_db (9) 78 53m 96d 96d
SYZFAIL: SIGBUS (2) 4 39d 99d 99d
assert "rdomain == rtable_l2(rdomain)" failed in route.c (2) 3 8d18h 101d 101d
assert "sc->sc_dev == NUM" failed in if_tun.c (6) 22 3d04h 101d 101d
witness: reversal: fdlock inode 3 49d 101d 101d
witness: reversal: sbufrcv inode (2) 10 1d16h 102d 102d
assert "refs != ~NUM" failed in kern_synch.c 183 3h06m 103d 103d
panic: ffs_blkfree: bad size (5) 8 75d 103d 103d
SYZFAIL: too many calls in output (2) 44 5d03h 104d 104d
panic: malloc: allocation too large, type = NUM, size = ADDR (4) 22 6d20h 104d 104d
kernel: protection fault trap, code=NUM (8) 7 67d 104d 104d
SYZFAIL: posix_spawnp failed 199 1h45m 104d 104d
assert "map->limit == rtmap_limit" failed in rtable.c (2) 57 20h40m 104d 104d
uvm_fault: proc_trampoline (2) 37 21h33m 105d 105d
protection_fault: witness_checkorder (5) 5 13h08m 105d 105d
panic: pledge_namei: ni_pledge (2) 2 44d 105d 105d
uvm_fault: arp_rtrequest (3) 164 17h06m 106d 106d
protection_fault: copyout 5 50d 106d 106d
pool: free list modified: shmpl (6) 248 18h05m 107d 107d
uvm_fault: db_enter (6) 281 1d14h 107d 107d
can't ssh into the instance (2) 1244 1h06m 107d 107d
suppressed report (2) 2194 1h10m 107d 107d
panic: missing alias (6) 99 1d05h 107d 107d
SYZFAIL: failed to recv rpc (4) 498 1h45m 107d 107d
panic: trap type NUM, code=NUM, pc=ADDR (3) 139 2h00m 107d 107d
corrupted report (7) 1298 51m 108d 108d
witness: reversal: lock order data missing (5) 82881 now 108d 108d
SYZFAIL: ioctl remote attach failed (6) 10082 now 108d 108d
SYZFAIL: failed to mkdtemp (2) 9922 2h32m 108d 108d
SYZFAIL: failed to send rpc (2) 11551 now 108d 108d
SYZFAIL: tun_id out of range (4) 754625 now 108d 108d
SYZFAIL: failed to mkdir (2) 1099 2h25m 108d 108d
syzkaller: testing failed: failed to run ["go" "test" "-short" "./..."]: exit status 1 (25) 18 34d 162d 156d
uvm_fault: ffs2_balloc (5) 4 39d 187d 187d
SYZFAIL: too much cover 71 2h29m 277d 277d
SYZFAIL: pipe failed 21 29d 312d 312d
pool: free list modified: rttmr 21 22d 426d 426d
protection_fault: lf_advlock (4) C 12 4d07h 429d 429d
protection_fault: sys_semop C 63 17h03m 448d 448d
uvm_fault: ktrops (2) C 123 10h28m 601d 601d
uvm_fault: schedclock syz 11 259d 627d 450d
kernel: page fault trap, code=NUM (3) C 73 52d 657d 415d
malloc: free list modified: free (4) C 21 52d 679d 678d
uvm_fault: hardclock (5) syz 4 658d 811d 811d
panic: ufsdirhash_lookup: bad offset in hash array (3) C 79 20d 822d 527d
protection_fault: sys_msgrcv (2) C 83 2h50m 952d 709d
uvm_fault: memcpy (5) C 21 52d 956d 956d
assert "uvn->u_obj.uo_refs == NUM" failed in uvm_vnode.c (2) syz 2 960d 960d 960d
panic: pmap_unwire: invalid PDE syz 6 371d 1014d 956d
no output from test machine (8) C 597240 now 1024d 1020d
uvm_fault: ffs_indirtrunc C 5 39d 1068d 1068d
witness: reversal: vmmaplk inode (3) C 1060 92d 1100d 1050d
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM syz 175427 10d 1122d 1122d
panic: bad dir (3) C 130 1d06h 1129d 957d
uvm_fault: ufs_lookup C 93 39d 1224d 576d
kernel: double fault trap, code=NUM (2) C 34 281d 1224d 1175d
protection_fault: ktrops C 259 285d 1234d 1214d
protection_fault: sblock syz 38 1058d 1237d 1237d
uvm_fault: fifo_write (2) C 3430 259d 1245d 930d
SYZFAIL: tun: read failed syz 166572 now 1262d 1231d
uvm_fault: memset C 86 39d 1383d 1383d
SYZFAIL: command failed syz 13063 6d09h 1550d 1233d
panic: ufs_rename: lost dir entry C 121 29d 1924d 1162d
lost connection to test machine (2) 854649 18m 2341d never